55507465

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{263}}^1$

素因数の和:489

約数の個数: 32

約数和(自身を含む): 76640256

約数和(自身を除く): 21132791

約数列:

[1, 5, 13, 17, 65, 85, 191, 221, 263, 955, 1105, 1315, 2483, 3247, 3419, 4471, 12415, 16235, 17095, 22355, 42211, 50233, 58123, 211055, 251165, 290615, 653029, 853961, 3265145, 4269805, 11101493, 55507465]

約数ペア:

[(1, 55507465), (5, 11101493), (13, 4269805), (17, 3265145), (65, 853961), (85, 653029), (191, 290615), (221, 251165), (263, 211055), (955, 58123), (1105, 50233), (1315, 42211), (2483, 22355), (3247, 17095), (3419, 16235), (4471, 12415)]